CFR›Title 48›Chapter 25›Part 2515 ContainsSubpart 2515.2CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 2515—CONTRACTING BY NEGOTIATION Subparts 2515.2 Subpart 2515.2—Negotiation Authorities Section 2515.215-70 Authority42 U.S.C. 1870(c).Source49 FR 46744, Nov. 28, 1984, unless otherwise noted. Previous 2509 Part 2509—Contractor Qualifications Next 2527 Part 2527—Patents, Data, and Copyrights